首先介绍了决策表、广义信息表的构造及特点,然后给出了求决策表的最小属性约简及最小决策算法的计算方法。
Then, according to the features of the generalized information table, the algorithms of acquiring minimal attribute reduction, attribute value reduction and minimum decision algorithm are put forward.
介绍了一种新型复合钢筋混凝土框架剪力墙结构体系—CL结构体系的构造、特点及施工工艺。
This paper briefly introduces the structure, the characteristic and the construction technology of a new compound reinforced concrete shear wall frame—CL structure system.
考虑到印度板块的推挤、重力和热应力场的共同作用,可以较好地解释青藏高原构造变形的特点及动力学机制。
Considering stress field caused by combined effect of northward push from Indian plate, gravity and thermal stress, tectonic deformation features in Qinghai Tibet plateau can be understood better.
介绍了新型冷板冷藏车的技术参数、特点、车辆构造及关键技术研究。
Described are the technical parameters, features, structure and key technology research on the new type cool plate refrigerator car.
本文论述了塔式磨浸机的构造、工作原理、基本设计过程及主要技术特点。
In this paper, the construction, work Principle, basic design and main technical characteristics of the tower Pulverizing-leaching mill were discussed.
本文阐述了该火山洼地形成的历史背景、大地构造环境、形成时地壳运动的特点及与成矿作用的关系。
This paper elucidates the historical setting, the geotecto- hie environment, the features of the crustal movement and their relation to mineralization during the formation of the volcano—tectonic.
本文根据大地弧形构造及板块理论研讨珠江水系的发育、形成特点。
This paper discusses the features of development and formation of the Pearl River System, based on plate theory and arcuate structure.
叙述了我省首次使用的六点支撑单坡四角锥网架的技术特点和橡胶支座的使用及构造。
The characteristic of single slope square pyramid space grids on supports of six points used first time in Yunnan province, and the usage and construction of rubber support are introduced herewith.
文摘:利用光学显微镜和扫描电子显微镜研究了獭兔皮毛被及皮板的组织结构,基本上探明了獭兔皮毛和皮板的组织构造特点。
Abstract: In this paper the histological structure characteristics of fur and skin of otter rabbit were studied by optical microscope a nd SEM.
分析了不同性质构造力作用下含油气盆地的地应力类型和分布规律,从机理上说明了各类盆地的构造及断裂特点。
For basins under the action of different tectonic forces, types of stress environment, their distribution and the genetic mechanics of main structural characters have been studied.
绪论:概述端板连接的构造、分类、特点及应用现状等。
Introduction: generalizing the constitution, classification, feature and actuality about end-plate.
通过对现有钻井、地震等资料进行综合分析,论述了燕南构造带构造、储层及馆陶组油藏的特点。
Through comprehensive analysis of available drilling and seismic data, the structure and characteristics of reservoirs in Cuantao formation of Yannan structural belt have been discussed.
重点介绍WD120型桅杆式起重机的技术性能参数、构造特点及采用的多项先进技术。
The technical performance parameters, design features and multiple advance techniques adopted in model WD120 derrick crane are presented.
这一结果与粤西-海南成矿带的成矿时代特征及特提斯构造演化特点相吻合。
This is identical with the characteristics of west Guangdong Hainan gold metallogenic belt and the evolution of Tethys tectonics.
并讨论了该手术的适应证、禁忌证、并发症及器械构造特点。
Indications, contraindications, complications of the operation and appliance's distinguishing feature are discussed.
得到的区域地球化学分类图反映了一定的岩性分布及构造特点,为区域地质调查提供了线索。
The geochemical classification map obtained by this method reflects the characters of lithologic distribution and structure, which can provide the thread of the regional geologic survey in such area.
解耦型球关节能实现运动解耦,基于该关节所构造的工业机器人将具有灵巧及易于控制的特点。
The decoupling spheric joint can realize movement decoupling. Industrial robot based on this joint will have lots of unique characteristics such as smart and easy to control.
对有关轻钢结构建筑体系的特点及构造技术问题进行探讨。
In this article, the characteristics and details of light-steel construction systems are discussed.
介绍了高原型燃油暖风机的构造特点及工作原理。
This paper introduces structure and work process of plateau oil-fired air heater units.
本文阐述了地面辐射采暖的特点及辐射采暖的构造,施工方法及注意事项。
This paper states characteristics of the ground radiation heating, and the structure, constructing method and announcements of radiation heating.
本文重点介绍了两种基于并行算法的分类决策树的构造算法,并对它们的适用性及特点作了分析。
This paper introduces two construction algorithms of Classification decision tree based on parallel algorithm, and analyzes applicability.
文中主要介绍了本体系的结构构造特点、研究内容及施工工艺。
This paper mainly introduces the structure character, research content and the construction technique of the system.
该文介绍人乳脂的脂肪酸组成及吸收特点最新研究进展,并介绍目前几种人乳脂替代品的人工构造方法。
Development of fatty acids of human milk fat and the character of assimilating were reviewed. Meanwhile, the new preparation of it's substitute was also introduced.
这些不同模式在不同程度上显示了不同规模的板块构造及板内构造特点。
These models reveal to a different extend characteristics of inter - and inner-plate movement of various scales and orders.
文章研究了下肢带的构造及运动特点,提出了适合下肢带构造和运动特点的纸样设计理论和方法,以使服装既有审美性,又具有良好的运动性。
The structure and the motility characteristic of the lower limbs are researched in this paper with theory and method of its pattern design expounded.
探讨了碳绞线体外预应力混凝土桥梁的结构特点和构造措施,以及该类桥梁中挠度、延性及抗弯、抗剪的计算分析方法。
The structural properties of concrete bridge externally prestressed with CFCC, and the analysis methods of deflection, ductility, bending and shear design of the bridge are discussed.
利用光学显微镜和扫描电子显微镜研究了獭兔皮毛被及皮板的组织结构,基本上探明了獭兔皮毛和皮板的组织构造特点。
In this paper the histological structure characteristics of fur and skin of otter rabbit were studied by optical microscope a nd SEM.
明确提出了控制红狮地区层序发育和分布特点的主要因素是构造、气候及二者结合的观点。
The controlling factors of Tertiary sequences in Hong-shi area are tectonic, climate and their combinations.
油气藏具有构造幅度低、非均质性严重、低阻油层发育及水驱油效率低等特点。
The reservoirs are characterized by low height trap, serious heterogeneous reservoir, low resistivity and poor efficiency of water driving oil.
介绍桥墩施工的基本方法及各自的特点,并着重介绍液压自动爬升模板的构造、施工工艺、关键技术及该施工方法的特点。
Its key to success lies in choosing the right way of construction. The basic methods and their respective characteristics of the pier construction are introduced in the paper.
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